Dr. Becker's Organic Beef Bites contains the highest quality beef liver available.  Angus cattle raised on a strict diet free of corn and gluten provide organic ingredients high in essential protein building blocks.  In addition, Organic Beef Bites treats are free of hormones and antibiotics.  Each individual liver can be sourced and age-verified back to its ranch of origin, assuring every pet owner the very best treat on the market today!